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<html lang="en" xmlns:th="http://www.thymeleaf.org">
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    <meta charset="UTF-8">
    <title>Title</title>
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欢迎来到SpringBoot的世界！！！！！！！！！！！！！！！！ ${}<br/>
<span th:text="${hello}">Good</span><br/>
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[[${hello}]]

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